TW200709872A - Stopper rod - Google Patents

Stopper rod

Info

Publication number
TW200709872A
TW200709872A TW095113868A TW95113868A TW200709872A TW 200709872 A TW200709872 A TW 200709872A TW 095113868 A TW095113868 A TW 095113868A TW 95113868 A TW95113868 A TW 95113868A TW 200709872 A TW200709872 A TW 200709872A
Authority
TW
Taiwan
Prior art keywords
carrier rod
expandable
passageway
insert
rod
Prior art date
Application number
TW095113868A
Other languages
Chinese (zh)
Other versions
TWI379720B (en
Inventor
Mark Payne
Original Assignee
Foseco Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foseco Int filed Critical Foseco Int
Publication of TW200709872A publication Critical patent/TW200709872A/en
Application granted granted Critical
Publication of TWI379720B publication Critical patent/TWI379720B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening

Abstract

A stopper rod comprises a body (11) having a central passageway (12) with part of a carrier rod (13) fixed in the passageway and a further part outside of the passageway for attachment to a lifting device. An enlarged part of the passageway defines a sealing surface (14) and an insert (16) around the carrier rod is partly received in the enlarged part. Retention means (17, 18) are carried on the carrier rod and expandable means are disposed around the carrier rod between the insert (16) and the retention means (17, 18). The expandable means include an expandable graphitic composition formed by removing a proportion of interstitial water from an expandable graphite formulation. The insert has a co-efficient of thermal expansion no greater than that of the carrier rod, whilst expansion of the expandable means is greater than that of the carrier rod.
TW095113868A 2005-04-20 2006-04-19 Stopper rod TWI379720B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0507939.7A GB0507939D0 (en) 2005-04-20 2005-04-20 Stopper red

Publications (2)

Publication Number Publication Date
TW200709872A true TW200709872A (en) 2007-03-16
TWI379720B TWI379720B (en) 2012-12-21

Family

ID=34630954

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095113868A TWI379720B (en) 2005-04-20 2006-04-19 Stopper rod

Country Status (21)

Country Link
US (1) US7959853B2 (en)
EP (1) EP1893370B1 (en)
JP (1) JP4699515B2 (en)
KR (1) KR20070122237A (en)
CN (1) CN101193714B (en)
AR (1) AR053060A1 (en)
AT (1) ATE466680T1 (en)
AU (1) AU2006238721B2 (en)
BR (1) BRPI0610783B1 (en)
CA (1) CA2604791C (en)
DE (1) DE602006014142D1 (en)
EA (1) EA013415B1 (en)
ES (1) ES2342841T3 (en)
GB (1) GB0507939D0 (en)
MX (1) MX2007012926A (en)
PL (1) PL1893370T3 (en)
TN (1) TNSN07391A1 (en)
TW (1) TWI379720B (en)
UA (1) UA90897C2 (en)
WO (1) WO2006111694A1 (en)
ZA (1) ZA200708864B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5022054B2 (en) * 2007-02-07 2012-09-12 黒崎播磨株式会社 Stopper structure and manufacturing method thereof
CN101513670B (en) * 2009-03-18 2010-12-01 山东中齐耐火材料集团有限公司 Integral stopper screw rod connecting device and a manufacturing method thereof
KR101584135B1 (en) * 2015-07-09 2016-01-11 신일인텍 주식회사 Stopper rod
BR202017000379Y1 (en) * 2016-01-10 2022-04-26 Amsted Rail Company, Inc Spill metal snap-on stick clamping mechanism for cast steel wheels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148452A (en) * 1980-04-22 1981-11-17 Nippon Kokan Kk <Nkk> Gas blowing type stopper for tundish
DE3545763A1 (en) * 1985-12-21 1987-06-25 Didier Werke Ag GAS PUMP PLUG FOR A MELTING VESSEL
US4946083A (en) * 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
DE4212450A1 (en) * 1991-11-26 1993-05-27 Didier Werke Ag DEVICE FOR HOLDING A PLUG AND PLUG
DE4313427C1 (en) * 1993-04-26 1994-08-18 Labod Burkhard Arrangement for connecting a stopper-rod for a metallurgical vessel to its lifting device, and stopper-rod suitable for the arrangement, and method for producing the arrangement
GB9613810D0 (en) * 1996-07-02 1996-09-04 Foseco Int Stopper rod
KR100585977B1 (en) * 1998-11-20 2006-06-07 비수비우스 크루서블 컴패니 Stopper rod
SK285828B6 (en) * 1998-11-20 2007-09-06 Vesuvius Crucible Company Stopper rod
JP3770791B2 (en) * 2000-12-19 2006-04-26 株式会社ノリタケカンパニーリミテド High temperature type membrane reformer

Also Published As

Publication number Publication date
JP4699515B2 (en) 2011-06-15
US7959853B2 (en) 2011-06-14
CA2604791A1 (en) 2006-10-26
AU2006238721A1 (en) 2006-10-26
ES2342841T3 (en) 2010-07-15
ATE466680T1 (en) 2010-05-15
TWI379720B (en) 2012-12-21
CN101193714A (en) 2008-06-04
AR053060A1 (en) 2007-04-18
EP1893370B1 (en) 2010-05-05
UA90897C2 (en) 2010-06-10
EP1893370A1 (en) 2008-03-05
EA200702277A1 (en) 2008-02-28
TNSN07391A1 (en) 2009-03-17
WO2006111694A1 (en) 2006-10-26
KR20070122237A (en) 2007-12-28
MX2007012926A (en) 2007-12-12
GB0507939D0 (en) 2005-05-25
JP2008536690A (en) 2008-09-11
AU2006238721B2 (en) 2010-12-02
CA2604791C (en) 2013-08-20
ZA200708864B (en) 2009-03-25
US20090277932A1 (en) 2009-11-12
PL1893370T3 (en) 2010-09-30
BRPI0610783A2 (en) 2010-11-09
EA013415B1 (en) 2010-04-30
DE602006014142D1 (en) 2010-06-17
CN101193714B (en) 2012-06-13
BRPI0610783B1 (en) 2014-09-23

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